.container {
    height: 100%;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    padding: 320px 0;
    max-width: 1000px;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 750px);

}

.notfound {
    padding: 50px 0;
    font-size: 40px;
    color: lightgrey;
}

.btn {
    padding: 10px 20px;
    margin-top: 100px;
    text-decoration: none;
    cursor: pointer;
    color: rgba(39, 39, 39, 0.5);
    font-size: 20px;
    background-color: rgba(128, 128, 128, 0.2);
    border-radius: 15px;
    transition: all .3s;
}

.btn:hover {
    background-color: rgba(164, 163, 163, 0.5);
    color: black;
}